Ntaus nws tsis yog tus lej, tab sis yog tias koj luam tawm hauv phau ntawv xov xwm lossis phau ntawv xov xwm tus kws kho mob muaj qhov kawg hais.
Koj sau milliseconds li cas?
Ib millisecond (los ntawm milli- thiab thib ob; cim: ms) yog ib txhiab (0.001 lossis 10- 3or 1/1000) ntawm ib ob.
Yuav tsum tau muab phaus?
3 Teb. Tsis yog, units feem ntau tsis tas yuav muaj peev txheej thaum sau tawm. Rau SI units, Bureau International des Poids et Mesures yog txoj cai: Cov npe tsev ib txwm luam tawm hauv hom lus roman (upright), thiab lawv raug kho zoo li cov npe zoo tib yam.
Puas yog units ntawm kev ntsuas peev?
Tsis txhob sau ib chav ntsuas tshwj tsis yog cov ntawv luv muaj ib tsab ntawv loj
Yuav tsum yog joules peev?
Raws li txhua lub tsev SI npe rau ib tus neeg, nws lub cim pib nrog tsab ntawv loj (J), tab sis thaum sau tag nrho nws ua raws li cov cai rau kev sau npe ntawm ib tus npe; i.e., " joule" dhau los ua qhov loj ntawm qhov pib ntawm kab lus thiab hauv cov npe, tab sis yog lwm yam hauv cov ntawv qis.